public class Point implements Cloneable{
	protected int x;
	protected int y;

	public Point(){

	}

	public Point(int x,int y){
		this.x=x;
		this.y=y;
	}

	public void setX(int x){
		this.x=x;
	}
	public void setY(int y){
		this.y=y;
	}

	public int getX(){
		return x;
	}
	public int getY(){
		return y;
	}

	public Object clone() throws CloneNotSupportedException{
		return super.clone();
	}
}